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MEO Class II – EK-Motor : 2022/DEC/05 – 2023/SEP/01
Question
Q5. (a) Explain the term torsional vibration, indicating the effect this can have on an engine crankshaft.
(b) Explain why a detuner/vibration damper might be fitted to an engine.
(c) Explain why an engine might have a barred speed range and why the engine should not be operated continuously in that range. (5)
Asked in Year/Month/Ques No.